Cylinder shell forging tool

Abstract

The utility model discloses an air cylinder shell forging tool which comprises a base, a plurality of supporting columns are fixedly connected to the upper end face of the base, the end faces, away from the base, of the supporting columns are jointly and fixedly connected with a top plate, and the end face, away from the base, of the top plate is fixedly connected with a hydraulic pump. The telescopic end of the hydraulic pump slidably penetrates through the top plate and is provided with an upper mold, connecting plates are fixedly connected to the two side walls of the upper mold correspondingly, two fixing rods are fixedly connected to the end faces, away from the upper mold, of the two connecting plates correspondingly, the four fixing rods slidably penetrate through the four supporting columns correspondingly, and a clamping assembly is arranged on the base. A lower die is arranged on the base, and the clamping assembly is arranged on the lower die. According to the device, a user can conveniently mount and dismount the lower mold, the portability of the device is improved, the user can conveniently and rapidly demold through the arranged demolding assembly, the workload of workers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder housing forging, in particular to a forging tooling for a cylinder housing. Background Technique

[0002] Stamping is a metal processing technology, which involves applying pressure to metal sheets, strips, tubes and profiles by using a press and a die, so that the material undergoes plastic deformation or separation, thereby manufacturing workpieces with a predetermined shape and size. During the forging process of the cylinder housing, stamping forging is required.

[0003] The die of the existing stamping tooling for cylinder housing forging needs to be maintained and replaced after being used for a period of time. The process of disassembling the die by the staff is cumbersome, and the device needs to be manually demolded by the staff after stamping, which is time-consuming and laborious, and there are also certain safety hazards.

[0004] Therefore, we propose a forging tooling for a cylinder housing to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the prior art, and to propose a forging tooling for a cylinder housing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A forging tooling for a cylinder housing, including a base, the upper end surface of the base is fixedly connected with a plurality of support columns, the end surfaces of the plurality of support columns far away from the base are jointly fixedly connected with a top plate, the end surface of the top plate far away from the base is fixedly connected with a hydraulic pump, the telescopic end of the hydraulic pump slidably penetrates through the top plate and is provided with an upper die, both side walls of the upper die are fixedly connected with connecting plates, one end surfaces of the two connecting plates far away from the upper die are both fixedly connected with two fixing rods, the four fixing rods respectively slide through the four support columns, a clamping assembly is arranged on the base, a lower die is arranged on the base, the clamping assembly is arranged on the lower die, the lower end surface of the base is fixedly connected with a plurality of columns, and a demolding assembly is arranged on the base.

[0008] Preferably, the clamping assembly includes two sliding cavities arranged on the base, the inner walls of the two sliding cavities are rotatably connected with threaded rods, the two threaded rods are threadedly connected with two sliding blocks, the inner walls of the two sliding cavities on one side close to the top plate are provided with sliding openings, the end faces of the four sliding blocks close to the upper mold are fixedly connected with support blocks, the four support blocks are arranged in a one-to-one correspondence, and each pair of correspondingly arranged support blocks are commonly fixedly connected with a sliding rod, the two side walls of the lower mold are provided with card grooves, the two sliding rods are fixedly connected with card blocks, and the two card grooves are respectively matched with the two card blocks, a rotating cavity is provided on the base, a rotating roller is rotatably connected with the inner wall of the rotating cavity, two first rotating gears are fixedly connected to the rotating roller, the two first rotating gears are meshed with second rotating gears, and the ends of the two second rotating gears away from the rotating rollers are rotatably passed through the base and are respectively fixedly connected to the two threaded rods, a servo motor is fixedly connected to one side wall of the base, and the output end of the servo motor is rotatably passed through the base and fixedly connected to the rotating roller.

[0009] Preferably, the demolding assembly includes a U-shaped plate fixedly connected to the lower end surface of the base, the end surface of the U-shaped plate away from the base is fixedly connected to a lifting pump, the telescopic end of the lifting pump slides through the U-shaped plate and is fixedly connected to a push rod, and a demolding port is provided on the inner wall of the lower mold on one side close to the base, and the push rod slides through the base and is slidably connected in the demolding port.

[0010] Preferably, end surfaces of the plurality of columns away from the base are fixedly connected to pads, and lower end surfaces of the plurality of pads are provided with anti-slip patterns.

[0011] Preferably, a protective shell is fixedly connected to the side wall of the base, and the protective shell and the servo motor are matched.

[0012] Preferably, a non-slip pad layer is provided on one side wall of the two sliding rods close to the lower mold.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The user places the lower mold on the base and makes the demoulding port on the lower mold face the ejector rod. At this time, the servo motor starts to work, so that the block on the sliding rod moves into the slot on the lower mold. At the same time, the sliding rod clamps the two side walls of the lower mold, which is convenient for users to install and remove the lower mold and improves the portability of the device.

[0015] 2. When the die casting is completed, the lifting pump starts to work, driving the ejector rod to rise, so that the shell in the lower mold can be ejected, which is convenient for users to quickly demold, reducing the workload of the staff and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional front view of the forging tooling for a cylinder housing proposed by the present utility model;

[0017] Figure 2 A three-dimensional side view of the forging tooling for a cylinder housing proposed by the present utility model;

[0018] Figure 3 A three-dimensional cross-sectional view of the base structure of the forging tooling for a cylinder housing proposed by the present utility model.

[0019] In the figure: 1 base, 2 support columns, 3 top plate, 4 hydraulic pump, 5 upper die, 6 fixing rods, 7 columns, 8 sliding cavity, 9 threaded rod, 10 sliding block, 11 sliding rod, 12 rotating cavity, 13 rotating roller, 14 first rotating gear, 15 second rotating gear, 16 servo motor, 17 U-shaped plate, 18 ejector rod, 19 cushion block, 20 protective shell, 21 lower die. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Referring to Figures 1-3 , a forging tooling for a cylinder housing includes a base 1. A plurality of support columns 2 are fixedly connected to the upper end surface of the base 1. The end surfaces of the plurality of support columns 2 away from the base 1 are commonly fixedly connected to a top plate 3. A hydraulic pump 4 is fixedly connected to the end surface of the top plate 3 away from the base 1. The telescopic end of the hydraulic pump 4 slidably penetrates through the top plate 3 and is provided with an upper die 5. Connecting plates are fixedly connected to both side walls of the upper die 5. Two fixing rods 6 are fixedly connected to the end surfaces of the two connecting plates away from the upper die 5. The four fixing rods 6 respectively slide through the four support columns 2. A clamping assembly is arranged on the base 1. A lower die 21 is arranged on the base 1. The clamping assembly is arranged on the lower die 21. A plurality of columns 7 are fixedly connected to the lower end surface of the base 1. Cushion blocks 19 are fixedly connected to the end surfaces of the plurality of columns 7 away from the base 1. Anti-slip patterns are arranged on the lower end surfaces of the plurality of cushion blocks 19. The cushion blocks 19 can improve the stability of the device and prevent the device from moving during operation. A demolding assembly is arranged on the base 1;

[0022] The clamping assembly includes two sliding cavities 8 provided on the base 1. Threaded rods 9 are rotatably connected to the inner walls of the two sliding cavities 8. Two sliding blocks 10 are threadedly connected to the two threaded rods 9. Sliding openings are provided on the inner walls of the two sliding cavities 8 close to the top plate 3. Support blocks are fixedly connected to the end faces of the four sliding blocks 10 close to the upper mold 5. The four support blocks are arranged in one-to-one correspondence. A sliding rod 11 is fixedly connected between each pair of corresponding support blocks. Anti-slip pads are provided on the side walls of the two sliding rods 11 close to the lower mold 21. The protective pads can increase the friction between the sliding rod 11 and the lower mold 21 and improve the stability of the lower mold 21;

[0023] Slots are provided on the two side walls of the lower mold 21. Blocks are fixedly connected to the two sliding rods 11. The two slots are respectively arranged in a matching manner with the two blocks. A rotating cavity 12 is provided on the base 1. A rotating roller 13 is rotatably connected to the inner wall of the rotating cavity 12. Two first rotating gears 14 are fixedly connected to the rotating roller 13. Second rotating gears 15 are engaged with the two first rotating gears 14. The ends of the two second rotating gears 15 away from the rotating roller 13 respectively rotate through the base 1 and are fixedly connected to the two threaded rods 9. A servo motor 16 is fixedly connected to one side wall of the base 1. The output end of the servo motor 16 rotates through the base 1 and is fixedly connected to the rotating roller 13. A protective shell 20 is fixedly connected to the side wall of the base 1. The protective shell 20 is arranged in a matching manner with the servo motor 16. The protective shell 20 can protect the servo motor 16 and prevent the servo motor 16 from being damaged by external interference. The demolding assembly includes a U-shaped plate 17 fixedly connected to the lower end face of the base 1. A lifting pump is fixedly connected to the end face of the U-shaped plate 17 away from the base 1. The telescopic end of the lifting pump slides through the U-shaped plate 17 and is fixedly connected to a top rod 18. A demolding opening is provided on the inner wall of the lower mold 21 close to the base 1. The top rod 18 slides through the base 1 and is slidably connected in the demolding opening.

[0024] During the use of the utility model, the user places the device at a designated workplace. When die-casting work needs to be carried out, the user places the lower die 21 on the base 1 at this time, and makes the demoulding port on the lower die 21 face the ejector rod 18. At this time, the servo motor 16 starts to work. The output end of the servo motor 16 drives the rotating roller 13 to rotate. The first rotating gear 14 located on the rotating roller 13 rotates. The first rotating gear 14 drives the second rotating gear 15 to rotate, so that the threaded rod 9 rotates. The two sliding blocks 10 located on the threaded rod 9 approach each other, so that the two sliding rods 11 approach each other. The clamping blocks located on the sliding rods 11 move into the card slots on the lower die 21. At the same time, the sliding rods 11 will clamp the two side walls of the lower die 21, which is convenient for the user to install and disassemble the lower die 21, improving the portability of the device. At this time, the user places the raw material on the lower die 21. After that, the hydraulic pump 4 starts to work. The telescopic end of the hydraulic pump 4 drives the upper die 5 to descend for die-casting work. When the die-casting work is completed, the hydraulic pump 4 drives the upper die 5 to reset. At the same time, the lifting pump starts to work. The telescopic end of the lifting pump drives the ejector rod 18 to rise. The ejector rod 18 can eject the housing located in the lower die 21, which is convenient for the user to quickly demould, reducing the workload of the staff and improving the work efficiency.

[0025] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the utility model.

Claims

1. A cylinder housing forging tool, comprising a base (1), characterized in that: The upper end surface of the base (1) is fixedly connected to a plurality of support columns (2); the end surfaces of the plurality of support columns (2) away from the base (1) are commonly fixedly connected to a top plate (3); the end surface of the top plate (3) away from the base (1) is fixedly connected to a hydraulic pump (4); the telescopic end of the hydraulic pump (4) slides through the top plate (3) and is provided with an upper mold (5); both side walls of the upper mold (5) are fixedly connected to connecting plates; the end surfaces of the two connecting plates away from the upper mold (5) are fixedly connected to two fixing rods (6); the four fixing rods (6) slide through the four support columns (2) respectively; a clamping assembly is provided on the base (1); a lower mold (21) is provided on the base (1); the clamping assembly is provided on the lower mold (21); a plurality of columns (7) are fixedly connected to the lower end surface of the base (1); and a demoulding assembly is provided on the base (1).

2. A cylinder housing forging tool according to claim 1, characterized in that: The clamping assembly comprises two sliding chambers (8) arranged on the base (1), the inner walls of the two sliding chambers (8) are rotatably connected with threaded rods (9), the two threaded rods (9) are threadedly connected with two sliding blocks (10), the inner walls of the two sliding chambers (8) close to the top plate (3) are provided with sliding openings, the end surfaces of the four sliding blocks (10) close to the upper mold (5) are fixedly connected with support blocks, the four support blocks are arranged in a one-to-one correspondence, and each pair of the correspondingly arranged support blocks is commonly fixedly connected with a sliding rod (11), the two side walls of the lower mold (21) are provided with card grooves, the two sliding rods (11) are fixedly connected with card blocks, and the two card The grooves are respectively matched with the two clamping blocks. A rotating cavity (12) is provided on the base (1). A rotating roller (13) is rotatably connected to the inner wall of the rotating cavity (12). Two first rotating gears (14) are fixedly connected to the rotating roller (13). The two first rotating gears (14) are meshed with second rotating gears (15). One end of the two second rotating gears (15) away from the rotating roller (13) rotates through the base (1) and is respectively fixedly connected to two threaded rods (9). A servo motor (16) is fixedly connected to one side wall of the base (1). The output end of the servo motor (16) rotates through the base (1) and is fixedly connected to the rotating roller (13).

3. The cylinder housing forging tool according to claim 1, characterized in that: The demoulding assembly comprises a U-shaped plate (17) fixedly connected to the lower end surface of the base (1); an end surface of the U-shaped plate (17) away from the base (1) is fixedly connected to a lifting pump; a telescopic end of the lifting pump slides through the U-shaped plate (17) and is fixedly connected to a push rod (18); a demoulding opening is provided on the inner wall of a side of the lower mold (21) close to the base (1); the push rod (18) slides through the base (1) and is slidably connected in the demoulding opening.

4. The cylinder housing forging tool according to claim 1, characterized in that: The end surfaces of the plurality of uprights (7) away from the base (1) are all fixedly connected to cushion blocks (19), and the lower end surfaces of the plurality of cushion blocks (19) are all provided with anti-slip patterns.

5. The cylinder housing forging tool according to claim 2, characterized in that: A protective shell (20) is fixedly connected to the side wall of the base (1), and the protective shell (20) and the servo motor (16) are arranged in a matching manner.

6. The cylinder housing forging tool according to claim 2, characterized in that: An anti-slip cushion layer is provided on one side wall of the two sliding rods (11) close to the lower mold (21).

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